The amount of time I spend worrying adds nothing to my life. I could be spending time doing much more productive activities, or thoughts. I have to remember this when I get caught up in my worry cycle! RH
The stars are always there, we just can't see them with the brightness of the sun present. It's like those glow in the dark stars/planets you had as a kid. The lights had to be out to see them in contrast to the dark. Otherwise they didn't appear to be shining. It's all an illusion/limitation of our human visual system.